Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25), Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This allows a Man-in-the-Middle attacker to inject these messages in a connection during the handshake. This issue has been patched in versions OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25).
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Thu, 08 May 2025 20:15:00 +0000
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Description | Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25), Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This allows a Man-in-the-Middle attacker to inject these messages in a connection during the handshake. This issue has been patched in versions OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25). | |
Title | Erlang/OTP SSH Has Strict KEX Violations | |
Weaknesses | CWE-440 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-05-08T19:26:27.563Z
Updated: 2025-05-08T20:03:27.225Z
Reserved: 2025-04-28T20:56:09.082Z
Link: CVE-2025-46712

Updated: 2025-05-08T20:03:07.079Z

Status : Received
Published: 2025-05-08T20:15:30.807
Modified: 2025-05-08T20:15:30.807
Link: CVE-2025-46712

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